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What is pickling

Pickling generally refers to an industrial process in which an acidic solution is used to remove oxides, rust, scale, and other impurities from metal surfaces for the purpose of cleaning, brightening,...

Why does injection mold need to hand polishing?

Hand-polishing is a crucial step in the injection mold manufacturing process, aimed at enhancing the surface finish and quality of the mold to ensure the final injection-molded products meet specified...